| Name | CVE-2023-27789 |
| Description | An issue found in TCPprep v.4.4.3 allows a remote attacker to cause a denial of service via the cidr2cidr function at the cidr.c:178 endpoint. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| tcpreplay (PTS) | buster | 4.3.1-1 | vulnerable |
| bullseye | 4.3.3-2 | vulnerable |
| bookworm | 4.4.3-1 | vulnerable |
| sid, trixie | 4.4.4-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| tcpreplay | source | (unstable) | 4.4.4-1 | unimportant | | |
Notes
https://github.com/appneta/tcpreplay/issues/784
https://github.com/appneta/tcpreplay/pull/783
Fixed by: https://github.com/appneta/tcpreplay/commit/df18c48812462ea802d639d2477887055666ee58 (v4.4.4)
Crash in CLI tool, no security impact